Frost Dates for Sebring, FL 33870

Last spring frost February 6 · First fall frost January 7 · 335 frost-free days · USDA Zone 10a

ZIP 33870 has about 25,200 people, the largest of 4 ZIP codes in Sebring.

Very long season: 335 frost-free days.

Frost probability for 33870

Frost10%50%90%
Spring (last frost)March 5February 6—
Fall (first frost)December 6January 7—

Dates come from NOAA 1971–2000 freeze probabilities at WAUCHULA (43.5 km away); the 50% date is the median year.

Frost dates by ZIP code in Sebring, FL

ZIPLast spring frost (50%)First fall frost (50%)Zone
33870February 6January 710a
33872February 6January 79b
33875February 6January 79b
33876February 6January 710a

Which crops fit a 335-day season in Sebring

In Sebring (335 frost-free days, a very long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.

CropStart indoorsPlant out / sowDays you haveVerdictLast sow date
TomatoJan 2Feb 20–Feb 27293fits: 80 days to maturity, 293 available after Feb 20.Sep 7
PepperDec 26Feb 20–Feb 27293fits: 75 days to maturity, 293 available after Feb 20.Sep 12
LettuceDec 12Jan 9–Jan 16370two-plantings: Plant Jan 9 and again by Nov 16; both mature before Jan 14.Nov 16
Carrots—Jan 16–Jan 23377fits: 70 days to maturity, 377 available after Jan 16.Nov 5
CucumberJan 16Feb 20–Feb 27307two-plantings: Plant Feb 20 and again by Oct 11; both mature before Dec 24.Oct 11
Beans—Feb 13–Feb 27321two-plantings: Plant Feb 13 and again by Oct 18; both mature before Dec 31.Oct 18
Peas—Dec 12–Feb 20398fits: 65 days to maturity, 398 available after Dec 12.Oct 27
ZucchiniJan 23Feb 20–Feb 27307two-plantings: Plant Feb 20 and again by Oct 16; both mature before Dec 24.Oct 16
OnionNov 14Jan 9–Jan 23370fits: 100 days to maturity, 370 available after Jan 9.—
Spinach—Dec 12–Jan 30412two-plantings: Plant Dec 12 and again by Dec 5; both mature before Jan 28.Dec 5
KaleNov 28Jan 9–Jan 23384two-plantings: Plant Jan 9 and again by Nov 20; both mature before Jan 28.Nov 20
BroccoliDec 12Jan 9–Jan 23370fits: 80 days to maturity, 370 available after Jan 9.Oct 12
CabbageDec 12Jan 9–Jan 23384fits: 70 days to maturity, 384 available after Jan 9.Nov 5
Radish—Dec 12–Mar 6398two-plantings: Plant Dec 12 and again by Dec 6; both mature before Jan 14.Dec 6
Beets—Dec 12–Mar 6398two-plantings: Plant Dec 12 and again by Nov 6; both mature before Jan 14.Nov 6
Potatoes—Jan 23–Jan 30356fits: 90 days to maturity, 356 available after Jan 23.—
Garlic—Jan 7440overwinter: Plant Jan 7 to Jan 28; harvest the following summer.Jan 28
Strawberry—Jan 2–Feb 27391perennial: A perennial: plant Jan 2; it fruits from the following year and keeps producing for several years.—
CornJan 9Feb 13–Feb 20307fits: 75 days to maturity, 307 available after Feb 13.Sep 19
PumpkinJan 23Feb 20–Feb 20300fits: 100 days to maturity, 300 available after Feb 20.Aug 25
CauliflowerDec 26Jan 30–Feb 13349fits: 75 days to maturity, 349 available after Jan 30.Oct 17
Swiss ChardDec 12Jan 23–Jan 23356two-plantings: Plant Jan 23 and again by Nov 6; both mature before Jan 14.Nov 6
Arugula—Dec 12–Mar 6412two-plantings: Plant Dec 12 and again by Dec 5; both mature before Jan 28.Dec 5
Brussel SproutsDec 12Jan 9–Jan 23384fits: 100 days to maturity, 384 available after Jan 9.Oct 6
Butternut SquashJan 23Feb 20–Feb 27300fits: 100 days to maturity, 300 available after Feb 20.Aug 25
EggplantDec 19Feb 20–Feb 27293fits: 70 days to maturity, 293 available after Feb 20.Sep 17
OkraJan 9Feb 13–Feb 20314two-plantings: Plant Feb 13 and again by Oct 16; both mature before Dec 24.Oct 16
BasilJan 2Feb 27–Feb 27300two-plantings: Plant Feb 27 and again by Oct 11; both mature before Dec 24.Oct 11
Cilantro—Jan 9–Jan 30370two-plantings: Plant Jan 9 and again by Nov 11; both mature before Jan 14.Nov 11
ParsleyNov 28Feb 13–Feb 20335fits: 70 days to maturity, 335 available after Feb 13.Oct 22
CeleryNov 28Feb 13–Feb 27335fits: 120 days to maturity, 335 available after Feb 13.Sep 2
ScallionsNov 28Jan 9–Jan 23384two-plantings: Plant Jan 9 and again by Nov 15; both mature before Jan 28.Nov 15
Turnip—Jan 9–Jan 23384two-plantings: Plant Jan 9 and again by Nov 25; both mature before Jan 28.Nov 25
Kohlrabi—Dec 26–Jan 9398two-plantings: Plant Dec 26 and again by Nov 20; both mature before Jan 28.Nov 20
Bok ChoyJan 9Jan 30–Feb 6349two-plantings: Plant Jan 30 and again by Nov 16; both mature before Jan 14.Nov 16
CollardsNov 28Jan 9–Jan 23384two-plantings: Plant Jan 9 and again by Nov 15; both mature before Jan 28.Nov 15
CantaloupeJan 23Feb 20–Feb 27293fits: 85 days to maturity, 293 available after Feb 20.Sep 2
ChivesNov 14Feb 13–Feb 20349fits: 90 days to maturity, 349 available after Feb 13.—
Dill—Dec 12–Mar 6398two-plantings: Plant Dec 12 and again by Nov 6; both mature before Jan 14.Nov 6
OreganoNov 28Feb 13–Feb 20349fits: 80 days to maturity, 349 available after Feb 13.—
RosemaryNov 14Feb 13–Feb 20335fits: 80 days to maturity, 335 available after Feb 13.—
SageDec 12Feb 13–Feb 20349fits: 75 days to maturity, 349 available after Feb 13.—
ThymeNov 28Feb 13–Feb 20349fits: 90 days to maturity, 349 available after Feb 13.—
CalendulaDec 26Jan 23–Feb 6356two-plantings: Plant Jan 23 and again by Nov 11; both mature before Jan 14.Nov 11
CosmosJan 9Feb 6–Feb 20321two-plantings: Plant Feb 6 and again by Oct 11; both mature before Dec 24.Oct 11
LavenderNov 14Feb 6–Feb 20356fits: 90 days to maturity, 356 available after Feb 6.—
MarigoldsDec 26Feb 6–Feb 13321two-plantings: Plant Feb 6 and again by Oct 21; both mature before Dec 24.Oct 21
MelonsJan 23Feb 20–Feb 27293fits: 85 days to maturity, 293 available after Feb 20.Sep 2
Mint—Feb 6–Feb 20356fits: 90 days to maturity, 356 available after Feb 6.—
NasturtiumsJan 9Feb 6–Feb 13321two-plantings: Plant Feb 6 and again by Oct 16; both mature before Dec 24.Oct 16
Pole Beans—Feb 13–Feb 27314fits: 65 days to maturity, 314 available after Feb 13.Oct 6
Spaghetti SquashJan 23Feb 20–Feb 27300fits: 90 days to maturity, 300 available after Feb 20.Sep 4
Sunflowers—Feb 6–Feb 20321fits: 70 days to maturity, 321 available after Feb 6.Oct 1
TomatillosDec 12Feb 13–Feb 20300fits: 75 days to maturity, 300 available after Feb 13.Sep 12
WatermelonJan 23Feb 13–Feb 20300fits: 80 days to maturity, 300 available after Feb 13.Sep 7
Yellow SquashJan 23Feb 20–Feb 27307two-plantings: Plant Feb 20 and again by Oct 16; both mature before Dec 24.Oct 16
ZinniasJan 9Feb 6–Feb 20321two-plantings: Plant Feb 6 and again by Oct 11; both mature before Dec 24.Oct 11

Month by month in Sebring

MonthWhat to do
JanuaryStart indoors: Basil (Jan 2), Tomato (Jan 2), Bok Choy (Jan 9), Corn (Jan 9), Cosmos (Jan 9), Nasturtiums (Jan 9), +11 more. Direct sow from: Garlic (Jan 7), Cilantro (Jan 9), Turnip (Jan 9), Carrots (Jan 16), Potatoes (Jan 23). Transplant from: Broccoli (Jan 9), Brussel Sprouts (Jan 9), Cabbage (Jan 9), Collards (Jan 9), Kale (Jan 9), Lettuce (Jan 9), +6 more. Plant: Strawberry (Jan 2). First frost around January 7. Last sowing dates: Garlic (Jan 28).
FebruaryDirect sow from: Sunflowers (Feb 6), Beans (Feb 13), Pole Beans (Feb 13). Transplant from: Cosmos (Feb 6), Lavender (Feb 6), Marigolds (Feb 6), Mint (Feb 6), Nasturtiums (Feb 6), Zinnias (Feb 6), +23 more. Last frost around February 6.
MarchTransplant warm-season crops outdoors. Sow beans, cucumbers, and squash.
AprilMain warm-season planting window. Direct sow melons and sweet corn.
MaySuccession plant lettuce. Keep beds irrigated as temperatures climb.
JuneMonitor for heat stress. Harvest zucchini and cucumbers frequently.
JulyHarvest regularly to encourage continued production. Watch for pests.
AugustLast sowing dates: Butternut Squash (Aug 25), Pumpkin (Aug 25).
SeptemberLast sowing dates: Cantaloupe (Sep 2), Celery (Sep 2), Melons (Sep 2), Spaghetti Squash (Sep 4), Tomato (Sep 7), Watermelon (Sep 7), +4 more.
OctoberLast sowing dates: Sunflowers (Oct 1), Brussel Sprouts (Oct 6), Pole Beans (Oct 6), Basil (Oct 11), Cosmos (Oct 11), Cucumber (Oct 11), +11 more.
NovemberStart indoors: Chives (Nov 14), Lavender (Nov 14), Onion (Nov 14), Rosemary (Nov 14), Celery (Nov 28), Collards (Nov 28), +5 more. Last sowing dates: Cabbage (Nov 5), Carrots (Nov 5), Beets (Nov 6), Dill (Nov 6), Swiss Chard (Nov 6), Calendula (Nov 11), +8 more.
DecemberStart indoors: Broccoli (Dec 12), Brussel Sprouts (Dec 12), Cabbage (Dec 12), Lettuce (Dec 12), Sage (Dec 12), Swiss Chard (Dec 12), +6 more. Direct sow from: Arugula (Dec 12), Beets (Dec 12), Dill (Dec 12), Peas (Dec 12), Radish (Dec 12), Spinach (Dec 12), +1 more. Last sowing dates: Arugula (Dec 5), Spinach (Dec 5), Radish (Dec 6).

Frequently Asked Questions

What is the last frost date for Sebring, FL (ZIP 33870)?

The median last spring frost date for Sebring, FL (ZIP code 33870) is around February 6. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Sebring, FL?

The median first fall frost date for Sebring, FL is around January 7. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around December 6 in the earliest one-in-ten years, so cover tomatoes and peppers from then.

How long is the growing season in Sebring, FL?

The frost-free growing season in Sebring is about 335 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side. In Sebring (335 frost-free days, a very long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.

What USDA hardiness zone is Sebring, FL?

Sebring, FL is in USDA hardiness zone 10a (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.

When should I start tomatoes indoors in Sebring, FL?

Start tomatoes indoors Jan 2 and plant out Feb 20 in Sebring. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.

How many plantings of lettuce fit in Sebring?

Two: plant Jan 9 and again by Nov 16; both mature before Jan 14.

When do I plant garlic in Sebring?

Jan 7 to Jan 28; it overwinters and is ready the following summer.

Can I get two tomato crops in Sebring?

Yes: plant out Feb 20 for a summer crop, and set out a second round of transplants by Sep 7 for a fall crop.

Nearby and related